/*
 * Copyright (c) 2006, 2022, webrx.cn All rights reserved.
 *
 */
package cn.webrx;

/**
 * <p>Project: app2022 - BookInfo
 * <p>Powered by webrx On 2022-01-04 20:23:16
 * <p>Created by IntelliJ IDEA
 *
* @author webrx [webrx@126.com]
 * @version 1.0
 * @since 17
 */
public class BookInfo {
    public static void main(String[] args) {
        var age = 18;
        //webrx
        System.out.println(age);


        long s = 3;

        s = 3;

        System.out.println(s);

    }
}


